From 9a0c776c605f7dcf70837239fea256ff6d1df663 Mon Sep 17 00:00:00 2001 From: "Dr. Stephen Henson" Date: Sun, 4 Oct 2009 14:02:22 +0000 Subject: [PATCH] Prevent aliasing warning --- crypto/dso/dso_dlfcn.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/crypto/dso/dso_dlfcn.c b/crypto/dso/dso_dlfcn.c index ed0b2c80df..7da3f78928 100644 --- a/crypto/dso/dso_dlfcn.c +++ b/crypto/dso/dso_dlfcn.c @@ -257,7 +257,10 @@ static void *dlfcn_bind_var(DSO *dso, const char *symname) static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname) { void *ptr; - DSO_FUNC_TYPE sym, *tsym = &sym; + union { + DSO_FUNC_TYPE sym; + void *dlret; + } u; if((dso == NULL) || (symname == NULL)) { @@ -275,14 +278,14 @@ static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname) DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_NULL_HANDLE); return(NULL); } - *(void **)(tsym) = dlsym(ptr, symname); - if(sym == NULL) + u.dlret = dlsym(ptr, symname); + if(u.dlret == NULL) { DSOerr(DSO_F_DLFCN_BIND_FUNC,DSO_R_SYM_FAILURE); ERR_add_error_data(4, "symname(", symname, "): ", dlerror()); return(NULL); } - return(sym); + return u.sym; } static char *dlfcn_merger(DSO *dso, const char *filespec1, -- 2.25.1